Determine the radius (in mm)of one of the holes that has been dug out for the trees if the area of the hole is 0,79 m² The following formula may be used area of circle=π×radius×radius, where π=3,142

Aflagpole broke in a storm. it was originally 8 1 81 feet tall. 2 8 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. how far away is the end of the pole from the base of the pole along the ground?